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Homework Statement
Calculate the power (Pso) absorbed from the supply by the transmission line on open circuit.
Given parameters are:
A1= 0.8698
A2= 0.03542
B1= 47.94Ω
B2= 180.8Ω
C1= 0S
C2= 0.001349S
D1= 0.8698
D2= 0.03542
I have calculated Vs and Is earlier in the question
Vs= 77325 + j3149V
Is= j119.93A
Homework Equations
The Attempt at a Solution
I don't know where to start with this one to be honest and haven't got any real direction from my course notes. Can i use equation P=I^2*R? I suspect it's more complicated than that!